Naphtha Israel Petroleum (XTAE:NFTA) Cyclically Adjusted Book per Share: ₪14.79 (As of Mar. 2026)

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XTAE:NFTA Naphtha Israel Petroleum Corp Ltd XTAE:NFTA
81 GF Score
Price ₪25.02
GF Value ₪21.88
Valuation Modestly Overvalued
! 4 Warning Signs
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What is Naphtha Israel Petroleum Cyclically Adjusted Book per Share?

Naphtha Israel Petroleum XTAE:NFTA -0.08% 81 Cyclically Adjusted Book per Share is ₪14.79 as of Mar. 2026. GuruFocus rates XTAE:NFTA with a GF Score™ of 81/100 and a GF Value™ of ₪21.88 (Modestly Overvalued). The stock has 4 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Naphtha Israel Petroleum's adjusted book value per share for the three months ended in Mar. 2026 was ₪14.441. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is ₪14.79 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Naphtha Israel Petroleum's average Cyclically Adjusted Book Growth Rate was 3.10% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

As of today (2026-07-23), Naphtha Israel Petroleum's current stock price is ₪25.02. Naphtha Israel Petroleum's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was ₪14.79. Naphtha Israel Petroleum's Cyclically Adjusted PB Ratio of today is 1.69.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Naphtha Israel Petroleum was 2.04. The lowest was 1.48. And the median was 1.73.


Naphtha Israel Petroleum  (XTAE:NFTA) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Naphtha Israel Petroleum's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=25.02/14.79
=1.69

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Naphtha Israel Petroleum was 2.04. The lowest was 1.48. And the median was 1.73.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Naphtha Israel Petroleum Cyclically Adjusted Book per Share Related Terms


Naphtha Israel Petroleum Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Naphtha Israel Petroleum's Cyclically Adjusted Book per Share can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Naphtha Israel Petroleum Cyclically Adjusted Book per Share Chart

Naphtha Israel Petroleum Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 14.17 14.50

Naphtha Israel Petroleum Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 14.34 14.44 14.51 14.50 14.79

XTAE:NFTA vs COP, EOG, FANG: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas E&P subindustry, Naphtha Israel Petroleum's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Naphtha Israel Petroleum Cyclically Adjusted PB Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Naphtha Israel Petroleum's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Naphtha Israel Petroleum's Cyclically Adjusted PB Ratio falls into.


XTAE:NFTA
81GF Score
Naphtha Israel Petroleum Corp Ltd XTAE:NFTA
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Naphtha Israel Petroleum Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Naphtha Israel Petroleum's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=14.441/330.2130*330.2130
=14.441

Current CPI (Mar. 2026) = 330.2130.

Naphtha Israel Petroleum Quarterly Data

Book Value per Share CPI Adj_Book
201606 10.622 241.018 14.553
201609 11.293 241.428 15.446
201612 12.184 241.432 16.664
201703 12.526 243.801 16.966
201706 13.406 244.955 18.072
201709 10.527 246.819 14.084
201712 10.718 246.524 14.357
201803 11.141 249.554 14.742
201806 11.654 251.989 15.272
201809 13.295 252.439 17.391
201812 14.073 251.233 18.497
201903 11.224 254.202 14.580
201906 11.935 256.143 15.386
201909 11.989 256.759 15.419
201912 9.536 256.974 12.254
202003 10.148 258.115 12.983
202006 9.853 257.797 12.621
202009 10.362 260.280 13.146
202012 11.487 260.474 14.563
202103 11.757 264.877 14.657
202106 12.056 271.696 14.653
202109 13.539 274.310 16.298
202112 15.501 278.802 18.359
202203 16.713 287.504 19.196
202206 16.247 296.311 18.106
202209 12.154 296.808 13.522
202212 12.716 296.797 14.148
202303 10.110 301.836 11.060
202306 10.906 305.109 11.803
202309 10.761 307.789 11.545
202312 11.401 306.746 12.273
202403 13.470 312.332 14.241
202406 14.288 314.175 15.017
202409 14.843 315.301 15.545
202412 12.944 315.605 13.543
202503 13.709 319.799 14.155
202506 13.390 322.561 13.708
202509 13.468 324.800 13.692
202512 14.305 324.054 14.577
202603 14.441 330.213 14.441

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of ₪14.79 mean?
Naphtha Israel Petroleum (XTAE:NFTA) has a Cyclically Adjusted Book per Share of ₪14.79 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Naphtha Israel Petroleum and its competitors.
Is Naphtha Israel Petroleum's Cyclically Adjusted Book per Share too high?
Naphtha Israel Petroleum's current Cyclically Adjusted Book per Share is ₪14.79. Overall, Naphtha Israel Petroleum has a GF Score™ of 81/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Naphtha Israel Petroleum's Cyclically Adjusted Book per Share compare to COP and EOG?
Naphtha Israel Petroleum's Cyclically Adjusted Book per Share of ₪14.79 can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for an Oil & Gas company?
A good Cyclically Adjusted Book per Share depends on the Oil & Gas industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Naphtha Israel Petroleum and its competitors. Naphtha Israel Petroleum's current Cyclically Adjusted Book per Share is ₪14.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Naphtha Israel Petroleum stock overvalued right now?
Based on GuruFocus' analysis, Naphtha Israel Petroleum (XTAE:NFTA) is currently considered Modestly Overvalued. The stock's GF Value™ is ₪21.88, compared to a current price of ₪25.02 — trading 14.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is ₪14.79. Naphtha Israel Petroleum's overall GF Score™ is 81/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Naphtha Israel Petroleum (XTAE:NFTA), the current Cyclically Adjusted Book per Share is ₪14.79 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Naphtha Israel Petroleum (XTAE:NFTA) Overvalued in 2026?

Based on GuruFocus' analysis, Naphtha Israel Petroleum stock appears to be overvalued. The current stock price of ₪25.02 is trading 14.4% above its estimated GF Value™ of ₪21.88. GuruFocus considers Naphtha Israel Petroleum to be Modestly Overvalued.

Key valuation signals for XTAE:NFTA:

  • Cyclically Adjusted Book per Share: ₪14.79
  • GF Value™: ₪21.88 vs. price of ₪25.02 (14.4% above fair value)
  • GF Score™: 81/100 with 4 warning signs

No single metric tells the full story. See the XTAE:NFTA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Naphtha Israel Petroleum Business Description

Industry EnergyOil & Gas
Address 8 Ha Granit Street, Kiryat Aryeh, Petach-Tikva, ISR, 49002
Naphtha Israel Petroleum Corp Ltd explores oil & gas. It also engages in real estate operations in Israel and Europe. Some of its subsidiaries are Isramco Oil & Gas, Unikurs Kft, Bivvy Kft, Stars Invest S.R.O., Isramco Properties GmbH, and A.M.S. GmbH.
81GF Score

Get the complete analysis for XTAE:NFTA

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

₪25.02
Price
₪21.88
GF Value